Find the 3 engineers worth interviewing.
Fonzi ranks candidates on both technical stack and working style. You open a role, you get a shortlist with fit reasoning, not a resume wall.
You post a role. 200 resumes arrive. Maybe 3 are worth an interview.
Engineering hiring managers spend 60 percent of their sourcing time filtering out candidates who look right on paper but work the wrong way for their team. Stack credentials are checkboxes. Actual fit is invisible until week three on the job.
Post a role. Fonzi handles the match logic. You interview the shortlist.
Three steps from role brief to ranked candidates.
Tell Fonzi about the role and team
Describe the stack, how your team makes decisions, and whether you move fast or ship carefully. Takes 8 minutes, not 8 fields.
Fonzi matches on two dimensions
The matching engine evaluates candidates on technical stack overlap AND working-style alignment, scoring each combination independently before combining into a single fit score.
Review the shortlist with fit reasoning
You get a ranked list of candidates with a plain-language explanation of why each one fits or doesn't. No black-box scores.
Stack is necessary. Culture is what makes people stay.
Most recruiting tools stop at keywords. Fonzi maps the three dimensions that actually predict whether an engineer will thrive on your team.
Technical Stack
Language proficiency, framework experience, system design patterns. Not resume-claimed: signal-inferred from what candidates have actually shipped.
Team Culture
Decision-making style, feedback tolerance, cross-functional comfort. Mapped from your team profile and matched to how candidates describe their ideal working environment.
Working Style
Async vs sync preference, pace expectations, documentation habits. The dimension most likely to cause an early departure when mismatched, and the dimension most tools ignore entirely.
From early-access teams who used Fonzi to close their first hires.
We had a critical backend role open for three months. Fonzi gave us 4 candidates in the first shortlist. Two made it to finals and we closed one in 18 days. The stack match was solid, but the culture reasoning was what gave me confidence to move fast.
Kwame Asante
I used to spend two hours every Thursday morning triaging resumes for open roles. With Fonzi I spend 20 minutes reviewing the shortlist and a reason behind each name. I interview more now, not less, but only the right people.
Sera Kapoor
Start free. Scale when your hiring picks up.
Three active roles on us, no credit card required.
- Stack-based candidate matching
- Basic fit scores
- Role posting wizard
- Culture and working-style matching
- Fit reasoning summaries
- Side-by-side comparison
- ATS integrations (Greenhouse, Ashby)
- Team hiring dashboard
- Hiring velocity analytics
Stop reading resumes. Start interviewing fit.
Over 340 engineering hiring managers on the waitlist. Three free roles on sign-up, no credit card.